1 /*******************************************************************************
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2 * ============LICENSE_START==================================================
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4 * * ===========================================================================
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5 * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
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6 * * ===========================================================================
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7 * * Licensed under the Apache License, Version 2.0 (the "License");
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8 * * you may not use this file except in compliance with the License.
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9 * * You may obtain a copy of the License at
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11 * * http://www.apache.org/licenses/LICENSE-2.0
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13 * * Unless required by applicable law or agreed to in writing, software
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14 * * distributed under the License is distributed on an "AS IS" BASIS,
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15 * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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16 * * See the License for the specific language governing permissions and
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17 * * limitations under the License.
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18 * * ============LICENSE_END====================================================
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20 * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
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22 ******************************************************************************/
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24 package org.onap.dmaap.datarouter.provisioning.beans;
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26 import java.io.InvalidObjectException;
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27 import java.sql.Connection;
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28 import java.sql.PreparedStatement;
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29 import java.sql.ResultSet;
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30 import java.sql.SQLException;
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31 import java.sql.Statement;
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34 import com.att.eelf.configuration.EELFLogger;
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35 import com.att.eelf.configuration.EELFManager;
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36 import org.json.JSONObject;
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37 import org.onap.dmaap.datarouter.provisioning.utils.DB;
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40 * The representation of a Subscription. Subscriptions can be retrieved from the DB, or stored/updated in the DB.
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43 * @version $Id: Group.java,v 1.0 2016/07/19
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45 public class Group extends Syncable {
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47 private static EELFLogger intlogger = EELFManager.getInstance().getLogger("InternalLog");
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48 private static int next_groupid = getMaxGroupID() + 1;
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49 private static final String SQLEXCEPTION = "SQLException: ";
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51 private int groupid;
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52 private String authid;
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53 private String name;
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54 private String description;
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55 private String classification;
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56 private String members;
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57 private Date last_mod;
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60 public static Group getGroupMatching(Group gup) {
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61 String sql = String.format(
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62 "select * from GROUPS where NAME='%s'",
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65 List<Group> list = getGroupsForSQL(sql);
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66 return list.size() > 0 ? list.get(0) : null;
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69 public static Group getGroupMatching(Group gup, int groupid) {
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70 String sql = String.format(
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71 "select * from GROUPS where NAME = '%s' and GROUPID != %d ",
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75 List<Group> list = getGroupsForSQL(sql);
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76 return list.size() > 0 ? list.get(0) : null;
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79 public static Group getGroupById(int id) {
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80 String sql = "select * from GROUPS where GROUPID = " + id;
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81 List<Group> list = getGroupsForSQL(sql);
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82 return list.size() > 0 ? list.get(0) : null;
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85 public static Group getGroupByAuthId(String id) {
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86 String sql = "select * from GROUPS where AUTHID = '" + id + "'";
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87 List<Group> list = getGroupsForSQL(sql);
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88 return list.size() > 0 ? list.get(0) : null;
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91 public static Collection<Group> getAllgroups() {
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92 return getGroupsForSQL("select * from GROUPS");
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95 private static List<Group> getGroupsForSQL(String sql) {
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96 List<Group> list = new ArrayList<Group>();
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99 @SuppressWarnings("resource")
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100 Connection conn = db.getConnection();
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101 try (Statement stmt = conn.createStatement()) {
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102 try (ResultSet rs = stmt.executeQuery(sql)) {
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103 while (rs.next()) {
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104 Group group = new Group(rs);
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110 } catch (SQLException e) {
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111 intlogger.error("PROV0009 getGroupsForSQL: " + e.getMessage(), e);
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116 public static int getMaxGroupID() {
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120 @SuppressWarnings("resource")
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121 Connection conn = db.getConnection();
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122 try (Statement stmt = conn.createStatement()) {
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123 try (ResultSet rs = stmt.executeQuery("select MAX(groupid) from GROUPS")) {
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125 max = rs.getInt(1);
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130 } catch (SQLException e) {
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131 intlogger.info("PROV0001 getMaxSubID: " + e.getMessage(), e);
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136 public static Collection<String> getGroupsByClassfication(String classfication) {
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137 List<String> list = new ArrayList<>();
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138 String sql = "select * from GROUPS where classification = ?";
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141 @SuppressWarnings("resource")
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142 Connection conn = db.getConnection();
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143 try (PreparedStatement stmt = conn.prepareStatement(sql)) {
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144 stmt.setString(1, classfication);
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145 try (ResultSet rs = stmt.executeQuery()) {
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146 while (rs.next()) {
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147 int groupid = rs.getInt("groupid");
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153 } catch (SQLException e) {
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154 intlogger.error("PROV0002 getGroupsByClassfication: " + e.getMessage(), e);
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160 * Return a count of the number of active subscriptions in the DB.
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162 * @return the count
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164 public static int countActiveSubscriptions() {
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168 @SuppressWarnings("resource")
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169 Connection conn = db.getConnection();
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170 try (Statement stmt = conn.createStatement()) {
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171 try (ResultSet rs = stmt.executeQuery("select count(*) from SUBSCRIPTIONS")) {
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173 count = rs.getInt(1);
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178 } catch (SQLException e) {
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179 intlogger.warn("PROV0008 countActiveSubscriptions: " + e.getMessage(), e);
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188 public Group(String name, String desc, String members) {
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192 this.description = desc;
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193 this.members = members;
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194 this.classification = "";
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195 this.last_mod = new Date();
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199 public Group(ResultSet rs) throws SQLException {
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200 this.groupid = rs.getInt("GROUPID");
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201 this.authid = rs.getString("AUTHID");
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202 this.name = rs.getString("NAME");
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203 this.description = rs.getString("DESCRIPTION");
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204 this.classification = rs.getString("CLASSIFICATION");
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205 this.members = rs.getString("MEMBERS");
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206 this.last_mod = rs.getDate("LAST_MOD");
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210 public Group(JSONObject jo) throws InvalidObjectException {
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213 // The JSONObject is assumed to contain a vnd.dmaap-dr.group representation
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214 this.groupid = jo.optInt("groupid", -1);
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215 String gname = jo.getString("name");
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216 String gdescription = jo.getString("description");
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218 this.authid = jo.getString("authid");
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220 this.description = gdescription;
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221 this.classification = jo.getString("classification");
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222 this.members = jo.getString("members");
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224 if (gname.length() > 50) {
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225 throw new InvalidObjectException("Group name is too long");
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227 if (gdescription.length() > 256) {
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228 throw new InvalidObjectException("Group Description is too long");
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230 } catch (InvalidObjectException e) {
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232 } catch (Exception e) {
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233 intlogger.warn("Invalid JSON: " + e.getMessage(), e);
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234 throw new InvalidObjectException("Invalid JSON: " + e.getMessage());
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238 public int getGroupid() {
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242 public static EELFLogger getIntlogger() {
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246 public void setGroupid(int groupid) {
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247 this.groupid = groupid;
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250 public static void setIntlogger(EELFLogger intlogger) {
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251 Group.intlogger = intlogger;
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254 public static int getNext_groupid() {
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255 return next_groupid;
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258 public static void setNext_groupid(int next_groupid) {
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259 Group.next_groupid = next_groupid;
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262 public String getAuthid() {
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266 public void setAuthid(String authid) {
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267 this.authid = authid;
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270 public String getName() {
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274 public void setName(String name) {
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278 public String getDescription() {
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279 return description;
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282 public void setDescription(String description) {
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283 this.description = description;
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286 public String getClassification() {
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287 return classification;
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290 public void setClassification(String classification) {
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291 this.classification = classification;
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294 public String getMembers() {
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298 public void setMembers(String members) {
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299 this.members = members;
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302 public Date getLast_mod() {
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306 public void setLast_mod(Date last_mod) {
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307 this.last_mod = last_mod;
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312 public JSONObject asJSONObject() {
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313 JSONObject jo = new JSONObject();
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314 jo.put("groupid", groupid);
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315 jo.put("authid", authid);
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316 jo.put("name", name);
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317 jo.put("description", description);
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318 jo.put("classification", classification);
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319 jo.put("members", members);
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320 jo.put("last_mod", last_mod.getTime());
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325 public boolean doInsert(Connection c) {
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327 PreparedStatement ps = null;
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329 if (groupid == -1) {
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330 // No feed ID assigned yet, so assign the next available one
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331 setGroupid(next_groupid++);
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333 // In case we insert a gropup from synchronization
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334 if (groupid > next_groupid) {
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335 next_groupid = groupid + 1;
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338 // Create the GROUPS row
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339 String sql = "insert into GROUPS (GROUPID, AUTHID, NAME, DESCRIPTION, CLASSIFICATION, MEMBERS) values (?, ?, ?, ?, ?, ?)";
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340 ps = c.prepareStatement(sql, new String[]{"GROUPID"});
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341 ps.setInt(1, groupid);
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342 ps.setString(2, authid);
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343 ps.setString(3, name);
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344 ps.setString(4, description);
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345 ps.setString(5, classification);
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346 ps.setString(6, members);
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349 } catch (SQLException e) {
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351 intlogger.warn("PROV0005 doInsert: " + e.getMessage(), e);
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357 } catch (SQLException e) {
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358 intlogger.error(SQLEXCEPTION + e.getMessage(), e);
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365 public boolean doUpdate(Connection c) {
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367 PreparedStatement ps = null;
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369 String sql = "update GROUPS set AUTHID = ?, NAME = ?, DESCRIPTION = ?, CLASSIFICATION = ? , MEMBERS = ? where GROUPID = ?";
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370 ps = c.prepareStatement(sql);
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371 ps.setString(1, authid);
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372 ps.setString(2, name);
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373 ps.setString(3, description);
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374 ps.setString(4, classification);
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375 ps.setString(5, members);
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376 ps.setInt(6, groupid);
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377 ps.executeUpdate();
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378 } catch (SQLException e) {
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380 intlogger.warn("PROV0006 doUpdate: " + e.getMessage(), e);
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386 } catch (SQLException e) {
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387 intlogger.error(SQLEXCEPTION + e.getMessage(), e);
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394 public boolean doDelete(Connection c) {
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396 PreparedStatement ps = null;
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398 String sql = "delete from GROUPS where GROUPID = ?";
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399 ps = c.prepareStatement(sql);
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400 ps.setInt(1, groupid);
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402 } catch (SQLException e) {
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404 intlogger.warn("PROV0007 doDelete: " + e.getMessage(), e);
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410 } catch (SQLException e) {
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411 intlogger.error(SQLEXCEPTION + e.getMessage(), e);
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418 public String getKey() {
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419 return "" + getGroupid();
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423 public boolean equals(Object obj) {
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424 if (!(obj instanceof Group)) {
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427 Group os = (Group) obj;
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428 if (groupid != os.groupid) {
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431 if (authid != os.authid) {
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434 if (!name.equals(os.name)) {
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437 if (description != os.description) {
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440 if (!classification.equals(os.classification)) {
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443 if (!members.equals(os.members)) {
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451 public String toString() {
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452 return "GROUP: groupid=" + groupid;
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456 public int hashCode() {
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457 return Objects.hash(groupid, authid, name, description, classification, members, last_mod);
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